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1.stainless or chrome or carbon steel ball of bearing2.hardness of steel ball: 60-66HRc
3.size:1.588-25.4mm
4.grade: 10-1000
AdditionalService:
1. Customer OEM or ODM is available;
2. Welcome for factory visiting for direct discussing;
3. FOBGuangzhou / Shanghai / Qingdao or CFR / CIF areavailable;
4. Good quality, favorable price and strong service backup;
5. Certificateof Origin / Form-E / Form-A available for customsclearance;
6. Professionalconsulting is available from Mr. Z. Y.Ding – Factory Director;
a) Tel:86-27-8578 0609 b)www.HNRchina.cn
| Grade | Diameter availale(Dw) | Basic diameter tolerance | Batch diameter variation(Vdwl) | Allowable ball diameter variation(Vdws) | Deviation from spherical from Sph | Surface roughness(Ra) |
| 10 | 1.588-25.4mm | /-2.5 | 0.5 | 0.25 | 0.25 | 0.025 |
| 16 | 1.588-25.4mm | /-2.5 | 0.8 | 0.4 | 0.4 | 0.025 |
| 24 | 1.588-25.4mm | /-2.5 | 1.2 | 0.6 | 0.6 | 0.05 |
| 48 | 1.588-25.4mm | /-5 | 2.4 | 1.2 | 1.2 | 0.08 |
| 60 | 1.588-25.4mm | /-10 | 3 | 1.5 | 1.5 | 0.10 |
| 100 | 1.588-25.4mm | /-12.5 | 5 | 2.5 | 2.5 | 0.125 |
| 200 | 1.588-25.4mm | /-25 | 10 | 5 | 5 | 0.2 |
| 500 | 1.588-25.4mm | /-50 | 25 | 13 | 13 | - |
| 1000 | 1.588-25.4mm | /-125 | 50 | 25 | 25 | - |
